Class: QgsCesiumUtils

Contains utilities for working with Cesium data.

Added in version 3.34.

class qgis.core.QgsCesiumUtils[source]

Bases: object

class B3DMContents

Bases: object

Encapsulates the contents of a B3DM file.

gltf: QByteArray
rtcCenter: QgsVector3D
class TileContents

Bases: object

Encapsulates the contents of a 3D tile.

gltf: QByteArray
rtcCenter: QgsVector3D
static extractGltfFromB3dm(tileContent: QByteArray | bytes | bytearray) → QgsCesiumUtils.B3DMContents[source]

Extracts GLTF binary data and other contents from the legacy b3dm (Batched 3D Model) tile format. Returns empty byte array on error.

Parameters:

tileContent (Union[QByteArray, bytes, bytearray])

Return type:

QgsCesiumUtils.B3DMContents

static extractGltfFromTileContent(tileContent: QByteArray | bytes | bytearray) → QgsCesiumUtils.TileContents[source]

Parses tile content. Returns empty byte array on error.

Note

cmpt, pnts, i3dm tile types are currently not supported

Parameters:

tileContent (Union[QByteArray, bytes, bytearray])

Return type:

QgsCesiumUtils.TileContents

static parseBox(box: Iterable[Any]) → QgsOrientedBox3D[source]

Parses a box object from a Cesium JSON document to an oriented bounding box.

Parameters:

box (Iterable[Any])

Return type:

QgsOrientedBox3D

static parseRegion(region: Iterable[Any]) → QgsBox3D[source]

Parses a region object from a Cesium JSON document to a 3D box.

Parameters:

region (Iterable[Any])

Return type:

QgsBox3D

static parseSphere(sphere: Iterable[Any]) → QgsSphere[source]

Parses a sphere object from a Cesium JSON document.

Parameters:

sphere (Iterable[Any])

Return type:

QgsSphere

static transformSphere(sphere: QgsSphere, transform: QgsMatrix4x4) → QgsSphere[source]

Applies a transform to a sphere.

Parameters:
Return type:

QgsSphere